postgres/src/backend/optimizer/path/indxpath.c at 51972a9d5d068dd34b24ff4923981ffb90e5cc2d

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Tom Lane c15a4c2aef Replace planner's representation of relation sets, per pghackers discussion.

Instead of Lists of integers, we now store variable-length bitmap sets.
This should be faster as well as less error-prone.

2003-02-08 20:20:55 +00:00

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